Football simulator help!!!!!!

I need someone to make a football simulator for me. It needs to be a college football simulator where the user inputs two teams and then the program outputs a winner to the user. It would be a very simple program and the simulation would be based off the ranks of the teams. Thank you for the help.

I need it to recognize "m" and "t" as percentages and then based off of the those pick one of them. I know how to show the winner I just need to know how to get the program to pick the winner or if it is possible to do this.